From Grant Street, make a right onto Boulevard of the Allies (Route 885)

Take Boulevard of the Allies east to Liberty Bridge and Tunnels

Cowan is urging motorists to take extra precaution while navigating around the tunnel.

“Please be safe when encountering the detour routes for this next phase of work with the inbound closure,” Cowan said. “Allow yourself some additional time, and if you’re familiar with the region always look for an alternate route.”